Lennox ML195/ML193 Commercial Gas Furnaces Another two of our high-efficiency models, the Lennox® ML195 and ML193 commercial gas furnaces, have achieved AFUE ratings between 93-95%. SureLight® controls and a sealed blower compartment help the systems this efficiency level but also offer other benefits. For example, SureLight technology helps increase reliable furnace performance, and the sealed blower compartment helps reduce operation sound-levels. Further, all Lennox systems are tested comprehensively to ensure they will provide quality, consistent heat throughout the building, even in extreme weather. 44,000-132,000 Btuh Direct-vent or non-direct-vent for flexible installation 33” design profile Upflow/horizontal and dedicated downflow models Toolless entry for quick maintenance Multi-speed, direct-drive slide-out blower The ML195/ML193 commercial gas furnaces will keep your building comfortable all season. Limcan Walker/Certified Service Experts Heating & Air Conditioning in Whitby can answer all questions on how this equipment will work for your business. We also offer a free quote. Just call (289) 274-4367 to get started.